Hyphodermella zixishanensis (Polyporales, Basidiomycota), a new species with reddish hymenial surface

Abstract

A new corticioid fungal species, Hyphodermella zixishanensis, is described based on a combination of morphological features and molecular evidence. The species is characterized by an annual growth habit, resupinate basidiomata with reddish hymenial surface, a monomitic hyphal system with generative hyphae bearing simple septa, IKI–, CB– and ellipsoid, colorless, thin‐walled, smooth basidiospores. Sequences of ITS and nLSU gene regions were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony and Bayesian inference methods. The phylogenetic analyses showed that the species belongs to Hyphodermella and is placed as sister to H. aurantiaca.